CN101010329A - 2’-脱氧-2’,2’-二氟胞苷的制备方法 - Google Patents
2’-脱氧-2’,2’-二氟胞苷的制备方法 Download PDFInfo
- Publication number
- CN101010329A CN101010329A CNA200580029086XA CN200580029086A CN101010329A CN 101010329 A CN101010329 A CN 101010329A CN A200580029086X A CNA200580029086X A CN A200580029086XA CN 200580029086 A CN200580029086 A CN 200580029086A CN 101010329 A CN101010329 A CN 101010329A
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- CN
- China
- Prior art keywords
- formula
- mixture
- nucleosides
- deoxidation
- reaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
- C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
- C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Saccharide Compounds (AREA)
Abstract
Description
含水量(%) | |||
半水合物 | 二水合物 | ||
空气中 | 1天 | 3.6 | 11.6 |
7天 | 3.7 | 11.8 | |
14天 | 3.4 | 11.7 | |
40℃/75%的相对湿度 | 1天 | 3.7 | 12.1 |
7天 | 3.8 | 11.9 | |
14天 | 3.8 | 11.7 | |
吉西他滨的理论含水量:半水合物3.3%二水合物12.0% |
Claims (21)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2004-0116316 | 2004-12-30 | ||
KR1020040116316 | 2004-12-30 | ||
KR20040116316 | 2004-12-30 | ||
PCT/KR2005/001954 WO2006070985A1 (en) | 2004-12-30 | 2005-06-23 | METHOD FOR THE PREPARATION OF 2#-DEOXY-2#,2#-DIFLUOROCYTIDINE |
KRPCT/KR2005/001954 | 2005-06-23 | ||
PCT/KR2005/004633 WO2006071090A1 (en) | 2004-12-30 | 2005-12-29 | Method for the preparation of 2'-deoxy-2',2'-difluorocytidine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101010329A true CN101010329A (zh) | 2007-08-01 |
CN101010329B CN101010329B (zh) | 2011-06-08 |
Family
ID=36615168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200580029086XA Expired - Fee Related CN101010329B (zh) | 2004-12-30 | 2005-12-29 | 2’-脱氧-2’,2'-二氟胞苷的制备方法 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1831236A4 (zh) |
CN (1) | CN101010329B (zh) |
AU (1) | AU2005320374B2 (zh) |
BR (1) | BRPI0514718A (zh) |
NO (1) | NO20070865L (zh) |
WO (1) | WO2006071090A1 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102216314A (zh) * | 2008-06-12 | 2011-10-12 | 台湾神隆股份有限公司 | 吉西他滨碱的结晶多晶型物 |
CN102432654A (zh) * | 2011-09-26 | 2012-05-02 | 宋云龙 | 吉西他滨酰胺衍生物及其制备方法和用途 |
CN102617483A (zh) * | 2011-06-30 | 2012-08-01 | 江苏豪森药业股份有限公司 | 盐酸吉西他滨制备过程中胞嘧啶的回收处理方法 |
CN102617484A (zh) * | 2011-06-30 | 2012-08-01 | 江苏豪森药业股份有限公司 | 盐酸吉西他滨制备过程中胞嘧啶的回收处理方法 |
CN103224541A (zh) * | 2013-04-27 | 2013-07-31 | 江苏豪森药业股份有限公司 | 吉西他滨α-异构体转化回收工艺 |
CN106317147A (zh) * | 2015-07-06 | 2017-01-11 | 扬州硒瑞恩生物医药科技有限公司 | 新的核苷类化合物及其制备方法 |
CN109305992A (zh) * | 2017-07-28 | 2019-02-05 | 江苏先声药业有限公司 | 一种阿扎胞苷的制备方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AP2219A (en) * | 2005-03-04 | 2011-03-22 | Fresenius Kabi Oncology Ltd | Intermediate and process for preparing of beta-anomer enriched 2'deoxy, 2',2'-difluoro-D-ribofuranosyl nucleosides. |
CN100475832C (zh) | 2007-05-31 | 2009-04-08 | 南京卡文迪许生物工程技术有限公司 | 一种新颖的高立体选择性合成吉西他滨工艺及中间体 |
CN101381387B (zh) * | 2007-09-06 | 2011-08-31 | 上海希迪制药有限公司 | 制备2'-脱氧-2',2'-二氟-β-胞苷盐酸盐的方法 |
US8193339B2 (en) * | 2007-11-06 | 2012-06-05 | Pharmaessentia Corp. | Synthesis of β-nucleosides |
WO2010029574A2 (en) * | 2008-08-18 | 2010-03-18 | Vishwanath Kannan | An improved process for the preparation of gemcitabine and its intermediates using novel protecting groups and ion exchange resins |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5223608A (en) * | 1987-08-28 | 1993-06-29 | Eli Lilly And Company | Process for and intermediates of 2',2'-difluoronucleosides |
US5371210A (en) * | 1992-06-22 | 1994-12-06 | Eli Lilly And Company | Stereoselective fusion glycosylation process for preparing 2'-deoxy-2',2'-difluoronucleosides and 2'-deoxy-2'-fluoronucleosides |
US5401861A (en) * | 1992-06-22 | 1995-03-28 | Eli Lilly And Company | Low temperature process for preparing alpha-anomer enriched 2-deoxy-2,2-difluoro-D-ribofuranosyl sulfonates |
HUT64359A (en) * | 1992-06-22 | 1993-12-28 | Lilly Co Eli | A stereoselective glycosyling procedure |
US5606048A (en) * | 1992-06-22 | 1997-02-25 | Eli Lilly And Company | Stereoselective glycosylation process for preparing 2'-Deoxy-2', 2'-difluoronucleosides and 2'-deoxy-2'-fluoronucleosides |
CN1228342C (zh) * | 2003-04-08 | 2005-11-23 | 深圳市汉德森技术有限公司 | 以1,6-脱水-β-D-葡萄糖为原料制备2'-脱氧-2',2'-二氟-β-核胞苷或其药用盐的方法 |
-
2005
- 2005-12-29 CN CN200580029086XA patent/CN101010329B/zh not_active Expired - Fee Related
- 2005-12-29 BR BRPI0514718-2A patent/BRPI0514718A/pt not_active IP Right Cessation
- 2005-12-29 EP EP05823850.2A patent/EP1831236A4/en not_active Withdrawn
- 2005-12-29 WO PCT/KR2005/004633 patent/WO2006071090A1/en active Application Filing
- 2005-12-29 AU AU2005320374A patent/AU2005320374B2/en not_active Ceased
-
2007
- 2007-02-15 NO NO20070865A patent/NO20070865L/no not_active Application Discontinuation
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102216314A (zh) * | 2008-06-12 | 2011-10-12 | 台湾神隆股份有限公司 | 吉西他滨碱的结晶多晶型物 |
CN102617483A (zh) * | 2011-06-30 | 2012-08-01 | 江苏豪森药业股份有限公司 | 盐酸吉西他滨制备过程中胞嘧啶的回收处理方法 |
CN102617484A (zh) * | 2011-06-30 | 2012-08-01 | 江苏豪森药业股份有限公司 | 盐酸吉西他滨制备过程中胞嘧啶的回收处理方法 |
CN102617483B (zh) * | 2011-06-30 | 2013-04-24 | 江苏豪森药业股份有限公司 | 盐酸吉西他滨制备过程中胞嘧啶的回收处理方法 |
CN102617484B (zh) * | 2011-06-30 | 2014-05-14 | 江苏豪森药业股份有限公司 | 盐酸吉西他滨制备过程中胞嘧啶的回收处理方法 |
CN102432654A (zh) * | 2011-09-26 | 2012-05-02 | 宋云龙 | 吉西他滨酰胺衍生物及其制备方法和用途 |
CN103224541A (zh) * | 2013-04-27 | 2013-07-31 | 江苏豪森药业股份有限公司 | 吉西他滨α-异构体转化回收工艺 |
CN106317147A (zh) * | 2015-07-06 | 2017-01-11 | 扬州硒瑞恩生物医药科技有限公司 | 新的核苷类化合物及其制备方法 |
CN109305992A (zh) * | 2017-07-28 | 2019-02-05 | 江苏先声药业有限公司 | 一种阿扎胞苷的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
BRPI0514718A (pt) | 2008-07-01 |
AU2005320374B2 (en) | 2009-01-08 |
NO20070865L (no) | 2007-04-24 |
EP1831236A4 (en) | 2013-11-20 |
AU2005320374A1 (en) | 2006-07-06 |
CN101010329B (zh) | 2011-06-08 |
EP1831236A1 (en) | 2007-09-12 |
WO2006071090A1 (en) | 2006-07-06 |
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